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@@ -0,0 +1,71 @@
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+/**
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+ * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
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+ * For licensing, see LICENSE.md.
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+ */
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+
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+/* bender-tags: document, delta */
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+
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+/* bender-include: ../../_tools/tools.js */
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+
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+'use strict';
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+
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+const modules = bender.amd.require(
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+ 'document/document',
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+ 'document/position',
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+ 'document/element',
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+ 'document/attribute',
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+ 'ckeditorerror' );
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+
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+describe( 'Transaction', () => {
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+ let Document, Position, Element, Attribute, CKEditorError;
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+
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+ let doc, root, p1, p2;
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+
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+ before( () => {
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+ Document = modules[ 'document/document' ];
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+ Position = modules[ 'document/position' ];
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+ Element = modules[ 'document/element' ];
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+ Attribute = modules[ 'document/attribute' ];
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+ CKEditorError = modules.ckeditorerror;
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+ } );
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+
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+ beforeEach( () => {
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+ doc = new Document();
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+ root = doc.createRoot( 'root' );
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+
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+ p1 = new Element( 'p', [ new Attribute( 'key1', 'value1' ) ], 'foo' );
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+ p2 = new Element( 'p', [ new Attribute( 'key2', 'value2' ) ], 'bar' );
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+
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+ root.insertChildren( 0, [ p1, p2 ] );
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+ } );
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+
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+ describe( 'merge', () => {
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+ it( 'should merge foo and bar into foobar', () => {
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+ doc.makeTransaction().merge( new Position( [ 1 ], root ) );
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+
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+ expect( root.getChildCount() ).to.equal( 1 );
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+ expect( root.getChild( 0 ).name ).to.equal( 'p' );
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+ expect( root.getChild( 0 ).getChildCount() ).to.equal( 6 );
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+ expect( root.getChild( 0 )._getAttrCount() ).to.equal( 1 );
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+ expect( root.getChild( 0 ).getAttr( 'key1' ) ).to.equal( 'value1' );
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+ expect( root.getChild( 0 ).getChild( 0 ).character ).to.equal( 'f' );
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+ expect( root.getChild( 0 ).getChild( 1 ).character ).to.equal( 'o' );
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+ expect( root.getChild( 0 ).getChild( 2 ).character ).to.equal( 'o' );
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+ expect( root.getChild( 0 ).getChild( 3 ).character ).to.equal( 'b' );
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+ expect( root.getChild( 0 ).getChild( 4 ).character ).to.equal( 'a' );
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+ expect( root.getChild( 0 ).getChild( 5 ).character ).to.equal( 'r' );
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+ } );
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+
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+ it( 'should throw if there is no element after', () => {
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+ expect( () => {
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+ doc.makeTransaction().merge( new Position( [ 2 ], root ) );
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+ } ).to.throw( CKEditorError, /^transaction-merge-no-element-after/ );
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+ } );
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+
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+ it( 'should throw if there is no element before', () => {
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+ expect( () => {
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+ doc.makeTransaction().merge( new Position( [ 0, 2 ], root ) );
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+ } ).to.throw( CKEditorError, /^transaction-merge-no-element-before/ );
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+ } );
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+ } );
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+} );
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